Objects in the image:
category: person
category: surfboard
category: person
category: person
category: person
category: person
category: person
category: bicycle
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: N/A
q: is he in cycle?
a: No
q: is he sitting?
a: No
q: is he in water?
a: Yes
q: is he had snow board?
a: Yes